Draw the Lewis structure for NH3 on scratch paper. Thena nswer the following two questions: A) How many lone pairs exist on the central atom?

B) What is the MOLECULAR geometry for this molecule?

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.